AstraWrap™ HT
AstraWrap™ HT is a prefabricated multilayer insulation layup designed for high-temperature space applications up to 500°F, combining polyimide film with Dacron netting for optimal thermal performance.
Typed specifications68 values
Discloses 5 of 7 fields engineers filter by in this category (category median 1).
- Mass
- 181 g AW001 & AW002, 10 Layers · datasheet p.2 272 g AW001 & AW002, 15 Layers | 362 g AW001 & AW002, 20 Layers | 110 g AW003 & AW004, 10 Layers | 165 g AW003 & AW004, 15 Layers +1
- Emissivity
- 0.005 AW001 & AW002, 10 Layers · datasheet p.2 0.004 AW001 & AW002, 15 Layers | 0.004 AW001 & AW002, 20 Layers | 0.01 AW003 & AW004, 10 Layers | 0.007 AW003 & AW004, 15 Layers +7
- Layers (MLI)
- 10 AW001 & AW002 · datasheet p.2 10 AW001/AW002 | 10 AW003 & AW004 | 10 AW003/AW004 | 15 AW001 & AW002 +7
- Operating temperature
- -269 °C min · AW001 & AW002, 10 Layers · datasheet p.2 -269 °C min · AW001 & AW002, 15 Layers | -269 °C min · AW001 & AW002, 20 Layers | -269 °C min · AW003 & AW004, 10 Layers | -269 °C min · AW003 & AW004, 15 Layers +13
- Product type
- MLI datasheet p.1
- Material
- double aluminized polyimide film datasheet p.1
- Thickness
- 0.34 mm AW001/AW002, 10 layers · datasheet p.2 4.5 mm AW001/AW002, 15 layers | 5.5 mm AW001/AW002, 20 layers | 1.8 mm AW003/AW004, 10 layers | 3.1 mm AW003/AW004, 15 layers +1
- Areal density
- 0.181 kg/m² AW001/AW002, 10 layers · datasheet p.2 0.272 kg/m² AW001/AW002, 15 layers | 0.362 kg/m² AW001/AW002, 20 layers | 0.11 kg/m² AW003/AW004, 10 layers | 0.165 kg/m² AW003/AW004, 15 layers +1
- Satellite class
- CubeSat datasheet p.2 microsat 10-100 kg | smallsat 100-500 kg | large >500 kg
- Spacer between layers
- embossed film (no separate spacer) AWHT003/AWHT004 · datasheet p.1 other light-weight scrim; AWHT001/AWHT002
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier3 lines, in the manufacturer's own wording
- Standard material width
- 48 inches
- Standard length
- 10 linear feet
- Operating temperature
- -452 (-269) to +300 (149) °F(°C)
About
AstraWrap™ HT is a prefabricated layup specifically engineered for higher temperature applications, capable of withstanding environments up to 500°F, commonly encountered in various space missions. This advanced thermal insulation solution integrates multiple layers of ultrathin 0.3 mil (8 µm) polyimide film, meticulously separated by a lightweight, low-conducting Dacron netting. To ensure superior thermal performance, the polyimide film is coated with aluminum on both sides. The Dacron netting, made from a lightweight scrim, is crucial for minimizing overall weight and reducing layer-to-layer conductivity. Standard configurations of AstraWrap™ HT are available in 10-foot lengths with custom widths up to 48 inches. Customers can choose from standard layups featuring 10, 15, or 20 reflector layers, with further customization options available to meet specific project requirements. This product is ideal for rocket insulation, deep space probes, lunar landers and rovers, scientific and mechanical instruments on spacecraft, space station laboratories and infrastructure, spacecraft bus structures, spacecraft TVAC testing, lunar/planetary orbiters & landers, human spaceflight, cargo spacecraft, space stations, launch vehicles, and satellites of all sizes.
Documentation
- DataSheet_AstraWrapHT_092723.pdf PDF source: aerospacefab.com ↗
- DataSheet_AstraWrapHT_PRINT_122123.pdf PDF source: aerospacefab.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.